312113020183 has 2 divisors, whose sum is σ = 312113020184. Its totient is φ = 312113020182.

The previous prime is 312113019997. The next prime is 312113020207. The reversal of 312113020183 is 381020311213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312113020183 - 2³⁷ = 174674066711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312113020783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156056510091 + 156056510092.

It is an arithmetic number, because the mean of its divisors is an integer number (156056510092).

Almost surely, 2^312113020183 is an apocalyptic number.

312113020183 is a deficient number, since it is larger than the sum of its proper divisors (1).

312113020183 is an equidigital number, since it uses as much as digits as its factorization.

312113020183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 312113020183 its reverse (381020311213), we get a palindrome (693133331396).

The spelling of 312113020183 in words is "three hundred twelve billion, one hundred thirteen million, twenty thousand, one hundred eighty-three".